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| author | Daniel Pieczko <dpieczko@solarflare.com> | 2015-05-06 00:57:34 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-05-09 16:16:47 -0400 |
| commit | 6d8aaaf6f7980af1d228061ec08f6411e6bb2344 (patch) | |
| tree | 28d09c82ceb3070be97aa71846313f9ba2644042 /drivers/net/ethernet/sfc/nic.h | |
| parent | 45b2449e3f7d870bdd06c6a8557e8d95d59f8737 (diff) | |
| download | linux-6d8aaaf6f7980af1d228061ec08f6411e6bb2344.tar.gz linux-6d8aaaf6f7980af1d228061ec08f6411e6bb2344.tar.bz2 linux-6d8aaaf6f7980af1d228061ec08f6411e6bb2344.zip | |
sfc: create VEB vswitch and vport above default firmware setup
Adds functions to allocate and free vswitches and vports; vadaptors
are automatically allocated and freed when TX/RX queues are
initialised and finalised. This vswitching structure is only created
if the firmware supports it, so a check that full-featured firmware
is running is performed first.
If the MC resets, the vswitching infrastructure will need to be
recreated, so mark the "must_probe_vswitching" flag when an MC reboot
is detected.
Don't try to create a vswitch if vf-count=0
This allocation of vswitches and vports does not currently support
configuring VLAN tags, but that can be added in a future change.
Signed-off-by: Shradha Shah <sshah@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc/nic.h')
| -rw-r--r-- | drivers/net/ethernet/sfc/nic.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h index f29e4ecad2ed..d7dcc0193200 100644 --- a/drivers/net/ethernet/sfc/nic.h +++ b/drivers/net/ethernet/sfc/nic.h @@ -494,6 +494,7 @@ enum { * @rx_dpcpu_fw_id: Firmware ID of the RxDPCPU * @tx_dpcpu_fw_id: Firmware ID of the TxDPCPU * @vport_id: The function's vport ID, only relevant for PFs + * @must_probe_vswitching: Flag: vswitching has yet to be setup after MC reboot */ struct efx_ef10_nic_data { struct efx_buffer mcdi_buf; @@ -515,6 +516,7 @@ struct efx_ef10_nic_data { unsigned int rx_dpcpu_fw_id; unsigned int tx_dpcpu_fw_id; unsigned int vport_id; + bool must_probe_vswitching; }; int efx_init_sriov(void); |